This directory contains materials included in SPICE-enhanced 
   Cosmographia installer packages as "Extras", specifically:

   *  The original Cosmographia-SPICE User's Guide, superseded
      by https://cosmoguide.org (under the usersguide/ sub-directory)

   *  The catalog template files mentioned in the original User's 
      Guide (under the templates/ sub-directory)

   *  The complete set of "Extras" including a collection of example 
      catalog files and corresponding SPICE meta-kernels, providing 
      sample visualization setups for several real missions
      (under the package/ sub-directory)